
public class Code011 {
	public static void main(String[] args) {
		for(int i = 1996;i <= 2017;i++){
			for(int j = 1;j <= 12;j++){
				if(j==1||j==3||j==5||j==7||j==8||j==10||j==12){
					for(int k = 1;k <= 31;k++){
						System.out.println(i+"-"+j+"-"+k);
					}
				}else if(j==4||j==6||j==9||j==11){
					for(int k = 1;k <= 30;k++){
						System.out.println(i+"-"+j+"-"+k);
					}
				}else if(j == 2 && (i%4==0 && i%100!=0) || (i%400==0)){
					for(int k = 1;k <= 29;k++){
						System.out.println(i+"-"+j+"-"+k);
					}
				}else if(j == 2 && !(i%4==0 && i%100!=0) || (i%400==0)){
					for(int k = 1;k <= 28;k++){
						System.out.println(i+"-"+j+"-"+k);
					}
				}
			}
		}
	}
}
